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DIHYDROCITRONELLOL

CAS 106-21-8
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A saturated linear monoterpene alcohol fragrance ingredient with a mild, rose-like scent profile. Low concern ingredient widely used in fine fragrances and cosmetic products.

Dihydrocitronellol (3,7-dimethyl-1-octanol) is a saturated linear monoterpene alcohol fragrance ingredient valued for its mild, fresh, rose-like olfactory character. It is not restricted under EU Regulation 1223/2009 and has an excellent safety profile in skin sensitisation testing at typical cosmetic use levels. The saturated structure provides oxidative stability, making it suitable for a wide range of cosmetic formulations.

Skin benefits

  • Provides mild, pleasant rose-like fragrance
  • Acts as a fragrance fixative improving substantivity

Known concerns

  • Low concern at typical cosmetic fragrance use levels
  • Allergen declaration may be required depending on IFRA classification

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.